CEC-4498 update fleetsAPI.addFleetVehicle to send vehicle in an array (#351)

* CEC-4498 update fleet-vehicle-add api to take an array of vehicles

src/services/__mocks__/fleetsAPI.js

@@ -62,8 +62,8 @@ const fleetsAPI = {
   getFleetVehicles: async () => {
     return { data: vehicles };
   },
-  addFleetVehicle: async (_name, vehicle) => {
-    vehicles.push(vehicle.vin);
+  addFleetVehicles: async (_name, vehicle) => {
+    vehicles.push(...vehicle.vins);
     return vehicle;
   },
   deleteFleetVehicle: async (_name, vehicle) => {

src/services/fleetsAPI.js

@@ -73,14 +73,14 @@ const fleetsAPI = {
       .then(fetchRespHandler)
       .catch(errorHandler),
 
-  addFleetVehicle: async (name, vehicle, token) =>
+  addFleetVehicles: async (name, vehicles, token) =>
     fetch(`${API_ENDPOINT}/fleet/${name}/vehicle`, {
       method: "POST",
       headers: Object.assign(
         { "Content-Type": "application/json" },
         getAuthHeaderOptions(token)
       ),
-      body: JSON.stringify(vehicle),
+      body: JSON.stringify(vehicles),
     })
       .then(fetchRespHandler)
       .catch(errorHandler),